Vulnerability Researcher Bigbear.aiVulnerability ResearcherAnnapolis Junction, MarylandFull timeWe're seeking an elite Vulnerability Researcher that has an active TS/SCI with Poly clearance to join our cutting-edge team and deliver groundbreaking engineering and vulnerability research results that directly support national security missions. In this role, you'll: Hunt for Vulnerabilities: Actively debug software, troubleshoot crashes, and analyze programmatic flow to uncover hidden security flaws in hardware components, software applications, and operating systems.
Advance Polymers and Multispectral Composites Researcher SURVICE Engineering CompanyAdvance Polymers and Multispectral Composites ResearcherAberdeen Proving Ground, MD$100,000–$120,000 / yearFull timeThey have also contributed their expertise to other vital national defense programs and technologies that involve survivability, cybersecurity, information technology/management, software engineering, unmanned aerial systems (UASs), and metrology/reverse engineering. Our employees are our most valuable asset, and they are proud to have supported the development, testing, analysis, and modeling and simulation (M&S) of many of the major U.S. air, land, and sea combat systems in the field today.
Principal Vulnerability Researcher Nightwing Intelligence SolutionsPrincipal Vulnerability ResearcherAnnapolis Junction, Maryland$99,000–$206,000 / yearTypically requires a Bachelor of Science in Computer Science, Computer Engineering, Electrical Engineering, or a related technical field at 10 years of practical experience in a technology-related environment. For over four decades, our team has been providing some of the world’s most technically advanced full-spectrum cyber, data operations, systems integration and intelligence support services to the U.S. government on its most important missions.
Senior Vulnerability Researcher Nightwing Intelligence SolutionsSenior Vulnerability ResearcherAnnapolis Junction, MarylandFor over four decades, our team has been providing some of the world’s most technically advanced full-spectrum cyber, data operations, systems integration and intelligence support services to the U.S. government on its most important missions. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization.
Vulnerability Researcher Nightwing Intelligence SolutionsVulnerability ResearcherAnnapolis Junction, MarylandFor over four decades, our team has been providing some of the world’s most technically advanced full-spectrum cyber, data operations, systems integration and intelligence support services to the U.S. government on its most important missions. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization.
Cyber Security Vulnerability Researcher, Advanced (Security Engineering, Senior Associate) The Mil CorpCyber Security Vulnerability Researcher, Advanced (Security Engineering, Senior Associate)Lexington Park, MD$130,000–$193,000 / yearBachelor's degree from an accredited college in Computer Science, Engineering, Information Technology, Cybersecurity, Data Science, Software Engineering or a related discipline. The MIL Corporation (MIL) is a dynamic workforce of industry professionals who deliver world-class solutions in cyber, engineering, financial management, and information technology - and we are looking for candidates like you!
Cyber Security Vulnerability Researcher, Intermediate (Security Engineering, Senior Analyst) The Mil CorpCyber Security Vulnerability Researcher, Intermediate (Security Engineering, Senior Analyst)Lexington Park, MD$115,000–$170,000 / yearThe MIL Corporation (MIL) is a dynamic workforce of industry professionals who deliver world-class solutions in cyber, engineering, financial management, and information technology - and we are looking for candidates like you! The MIL Corporation is seeking a Cyber Security Vulnerability Researcher, Intermediate (Security Engineering, Senior Analyst) to support the daily operations of the Naval Aviation Red Team.
Materials and Manufacturing Researcher Survice Engineering Co LLCMaterials and Manufacturing ResearcherAberdeen Proving Ground, MD$90,000–$110,000 / yearThey have also contributed their expertise to other vital national defense programs and technologies that involve survivability, cybersecurity, information technology/management, software engineering, unmanned aerial systems (UASs), and metrology/reverse engineering. SURVICE Engineering is a nationally recognized, single-source engineering service provider for Government and Industry organizations involved in all phases of the systems engineering process.
Computational Aerodynamics Researcher Survice Engineering Co LLCComputational Aerodynamics ResearcherAberdeen Proving Ground, MD$105,000–$125,000 / yearThey have also contributed their expertise to other vital national defense programs and technologies that involve survivability, cybersecurity, information technology/management, software engineering, unmanned aerial systems (UASs), and metrology/reverse engineering. Apply theories, principles and methods related to aerodynamics, flight mechanics, flight control, heat transfer and acoustics to predict and quantify physical behaviors associated with aeroballistic launch and flight.
Multispectral Materials Researcher Survice Engineering Co LLCMultispectral Materials ResearcherAberdeen Proving Ground, MD$80,000–$90,000 / yearThey have also contributed their expertise to other vital national defense programs and technologies that involve survivability, cybersecurity, information technology/management, software engineering, unmanned aerial systems (UASs), and metrology/reverse engineering. Our employees are our most valuable asset, and they are proud to have supported the development, testing, analysis, and modeling and simulation (M&S) of many of the major U.S. air, land, and sea combat systems in the field today.
Mobile Vulnerability Researcher FiveTwelveMobile Vulnerability ResearcherHanover, MarylandThe candidate must be familiar with the latest techniques in vulnerability research and demonstrate their ability to follow best practices. Often, the candidate will be required to write code in C, Python, and Assembly to demonstrate ability to control the flaws.
Windows Security Researcher FiveTwelveWindows Security ResearcherHanover, MarylandThe candidate must be familiar with the latest techniques in vulnerability research and demonstrate their ability to follow best practices. Often, the candidate will be required to write code in C, Python, and Assembly to demonstrate ability to control the flaws.
Lead Cybersecurity Researcher Two Six Technologies IncLead Cybersecurity ResearcherMD$168,197–$252,295 / yearWhat you will need (Basic Qualifications): Doctorate in Computer Science, Computer/Electrical Engineering, or a related field and 4 years of relevant experience, OR Master's degree and 6 years of relevant experience, OR Bachelor's degree and 8 years of relevant experience, OR Associate's degree and 10 years of relevant experience. Relevant experience: computer/information systems design/development, programming, information/cyber/network security, reverse-engineering, vulnerability analysis, penetration testing, computer forensics, information assurance, or systems engineering.
Senior Cybersecurity Researcher Two Six Technologies IncSenior Cybersecurity ResearcherMD$140,519–$210,778 / yearRelevant experience: computer/information systems design/development, programming, information/cyber/network security, reverse-engineering, vulnerability analysis, penetration testing, computer forensics, information assurance, or systems engineering. Join the Trusted Electronics & Effects business unit of Two Six Technologies, where you'll immerse yourself in reverse engineering and vulnerability research on a wide range of embedded systems, software, and operational processes.
Principal Cybersecurity Researcher Two Six Technologies IncPrincipal Cybersecurity ResearcherMD$193,746–$290,619 / yearWhat you will need (Basic Qualifications): Doctorate in Computer Science, Computer/Electrical Engineering, or a related field and 7 years of relevant experience, OR Master's degree and 9 years of relevant experience, OR Bachelor's degree and 11 years of relevant experience, OR Associate's degree and 13 years of relevant experience. Relevant experience: computer/information systems design/development, programming, information/cyber/network security, reverse-engineering, vulnerability analysis, penetration testing, computer forensics, information assurance, or systems engineering.
Radiation Belt Theory & Modeling Researcher Johns Hopkins University Applied Physics Laboratory LLCRadiation Belt Theory & Modeling ResearcherLaurel, MDThe Solar & Space Physics Group (SRP) of the Space Exploration Sector has a broad and active research program that spans data analysis, theory, and modeling of planetary magnetospheres, heliospheric science, and solar physics, as well as applications to space weather and national security. We are seeking a senior Space Plasma Physicist to join an existing numerical simulation and modeling team to conduct basic scientific research on radiation belts of Earth and other solar system planets, as well as leveraging these tools and understanding for multiple national security applications.
Cyber Physical Systems Security Researcher Johns Hopkins University Applied Physics Laboratory LLCCyber Physical Systems Security ResearcherLaurel, MDAPL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development. The Johns Hopkins University Applied Physics Laboratory (APL) brings world-class expertise to our nation's most critical defense, security, space and science challenges.
Sr. Cyber AI Operations Researcher Johns Hopkins University Applied Physics Laboratory LLCSr. Cyber AI Operations ResearcherLaurel, MDCyber AI Operations Researcher you will: Provide subject matter expertise in the areas of Cyber AI Operations and Mission Assurance Develop innovative, cutting-edge prototype solutions to tradecraft-driven problems for DoD and IC customers by blending latest research and industry best practices. Have experience with integrating full spectrum cyber AI operations (network operations, defensive cyberspace operations, and offensive cyberspace operations) and conventional military operations (kinetic, information, and electronic warfare).
Quantum Sensing / Engineering & Physical Sciences Researcher - Mid to Experienced Level (MD U.S. Department of DefenseQuantum Sensing / Engineering & Physical Sciences Researcher - Mid to Experienced Level (MDFort Meade, MD$105,262–$192,764 / yearIn addition, researchers must demonstrate an ability to work well in a team environment toward mission-oriented research goals, to provide unique and sometimes extraordinary subject matter expertise to the Intelligence Community (IC) and wider U.S. Government (USG), and to, when appropriate, bring their inventions to prototype or practical implementation. LPS Researchers are expected to contribute to their technical fields by publishing in high-impact, peer reviewed journals; collaborating and contributing broadly with academia, industry, and the national laboratories; and supervising students and postdoctoral fellows.
Expert CNO Vulnerability Researcher ManTech International CorpExpert CNO Vulnerability ResearcherMD$141,500–$236,000 / yearThere are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. Minimum Qualifications: Bachelor's Degree and 12+ years of experience OR High School Diploma/GED and 16+ years of experience OR Associate's degree and 14+ years of experience OR Master's Degree and 10+ years, OR a PhD with 8+ years of progressively responsible experience.
Senior Computer Network Operations CNO Vulnerability Researcher ManTech International CorpSenior Computer Network Operations CNO Vulnerability ResearcherMD$114,600–$190,200 / yearThere are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. Minimum Qualifications: Bachelor's Degree and 9+ years of experience OR High School Diploma/GED and 13+ years of experience OR Associate's degree and 11+ years of experience OR Master's Degree and 7+ years, OR a PhD with 5+ years of progressively responsible experience.
Associate CNO Vulnerability Researcher ManTech International CorpAssociate CNO Vulnerability ResearcherMD$69,900–$116,400 / yearThere are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. Minimum Qualifications: Bachelor's Degree and 0+ years of experience OR High School Diploma/GED and 4+ years of experience OR Associate's degree and 2+ years of experience OR Master's Degree and 0+ years, OR a PhD with 0+ years of progressively responsible experience.
Radiation Belt Theory & Modeling Researcher Johns Hopkins Applied Physics LaboratoryRadiation Belt Theory & Modeling ResearcherLaurel, MarylandFull timeThe Solar & Space Physics Group (SRP) of the Space Exploration Sector has a broad and active research program that spans data analysis, theory, and modeling of planetary magnetospheres, heliospheric science, and solar physics, as well as applications to space weather and national security. We are seeking a senior Space Plasma Physicist to join an existing numerical simulation and modeling team to conduct basic scientific research on radiation belts of Earth and other solar system planets, as well as leveraging these tools and understanding for multiple national security applications.
Cyber Physical Systems Security Researcher Johns Hopkins Applied Physics LaboratoryCyber Physical Systems Security ResearcherLaurel, MarylandFull timeAPL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development. The Johns Hopkins University Applied Physics Laboratory (APL) brings world-class expertise to our nation’s most critical defense, security, space and science challenges.
Sr. Cyber AI Operations Researcher Johns Hopkins Applied Physics LaboratorySr. Cyber AI Operations ResearcherLaurel, MarylandFull timeHave experience with integrating full spectrum cyber AI operations (network operations, defensive cyberspace operations, and offensive cyberspace operations) and conventional military operations (kinetic, information, and electronic warfare). Provide subject matter expertise in the areas of Cyber AI Operations and Mission Assurance Develop innovative, cutting-edge prototype solutions to tradecraft-driven problems for DoD and IC customers by blending latest research and industry best practices.
Cyber Reverse Engineer/Vulnerability Researcher RTX CorpCyber Reverse Engineer/Vulnerability ResearcherColumbia, MDAs part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The following position is to join our BBN Technologies team: Role Overview: BBN is looking for an individual excited by the prospect of developing exploits, implants, and payloads to deter and defeat our Nation's adversaries.
Embedded System Researcher FiveTwelveEmbedded System ResearcherAnnapolis Junction, MarylandYour candidate will need the capability to lead others in tasks, coordinate with customers on existing work, and lead complex problems through to completion. Their expeirence needs to be focused on embedded systems with demonstrated, proven experience in any of ARM, PPC, MIPS, or other embedded assembly languages.
Senior Reverse Engineer / Vulnerability Researcher Johns Hopkins University Applied Physics Laboratory LLCSenior Reverse Engineer / Vulnerability ResearcherLaurel, MDWork alongside APL experts in domains such as missile defense, space, and maritime systems to understand the operational significance of your reverse engineering discoveries. The Johns Hopkins University Applied Physics Laboratory (APL) brings world-class expertise to our nation's most critical defense, security, space and science challenges.
Cyber Reverse Engineer/Vulnerability Researcher RTXCyber Reverse Engineer/Vulnerability ResearcherMarylandAs part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. Active and existing security clearance required on day 1 RTX Corporation is an Aerospace and Defense company that provides advanced systems and services for commercial, military and government customers worldwide.
Reverse Engineer/Vulnerability Researcher - Hybrid The Josef GroupReverse Engineer/Vulnerability Researcher - HybridAnnapolis, MarylandYou will leverage your expertise in operating system internals, network protocols, and systems-level languages to build secure, scalable infrastructure while actively reverse-engineering malware threats. In this role, you will bridge the gap between deep technical execution and client engagement, spending approximately 25% of your time interacting directly with customers to understand their needs, present findings, and deliver robust technical solutions.
Senior Reverse Engineer / Vulnerability Researcher Johns Hopkins Applied Physics LaboratorySenior Reverse Engineer / Vulnerability ResearcherLaurel, MarylandFull timeWork alongside APL experts in domains such as missile defense, space, and maritime systems to understand the operational significance of your reverse engineering discoveries. The Johns Hopkins University Applied Physics Laboratory (APL) brings world-class expertise to our nation’s most critical defense, security, space and science challenges.
2026 Graduate - Engineer/Researcher - Cyber Warfare Systems Johns Hopkins Applied Physics Laboratory2026 Graduate - Engineer/Researcher - Cyber Warfare SystemsLaurel, MarylandFull timeHave classroom or professional experience working closely in skills including, but not limited to: networking, penetration testing, reverse engineering, open-source intelligence, data science, agentic systems, modeling and simulation, cyber threat intelligence, AI/ML, or similar technical fields. Other degrees, such as Intelligence Studies, International Relations, Behavioral Psychology, and foreign language may be considered with demonstrated interest, experience, and technical skills applicable to QCR's work.
NewCNO - Vulnerability Researcher - RE, Embedded, 0-Day Erias VenturesCNO - Vulnerability Researcher - RE, Embedded, 0-DayAnnapolis JunctionThe Vulnerability Researcher provides engineering and vulnerability research results related to hardware components, software applications, and operating systems to determine functionality, code structure, and system design for use in the discovery of initial access capabilities. Lead reverse engineering and vulnerability research of hardware components, software applications, and operating systems to determine functionality, code structure, and circuit design for the use in the discovery of initial access capabilities.
Associate Photographer- Bethesda, Maryland CoStar GroupAssociate Photographer- Bethesda, MarylandMarylandIncluded in the S&P 500 Index, CoStar Group is on a mission to digitize the world’s real estate, empowering all people to discover properties, insights and connections that improve their businesses and lives. Associate Photographers will have appointments set for defined dates and times, where they will scan homes and apartments with Matterport Pro3 cameras, capturing virtual tours and floor plans.
Associate Photographer- Washington, DC CoStar GroupAssociate Photographer- Washington, DCMarylandIncluded in the S&P 500 Index, CoStar Group is on a mission to digitize the world’s real estate, empowering all people to discover properties, insights and connections that improve their businesses and lives. Associate Photographers will have appointments set for defined dates and times, where they will scan homes and apartments with Matterport Pro3 cameras, capturing virtual tours and floor plans.
Associate Photographer- Baltimore, MD CoStar GroupAssociate Photographer- Baltimore, MDMarylandEquipped with a top-of-the-line Pro 3 Matterport, digital camera equipment and iPad, our Associate Photographers create virtual tours, floorplans and photography for residential homes. Associate Photographers will have appointments set for defined dates and times, where they will scan homes and apartments with Matterport Pro3 cameras, capturing virtual tours and floor plans.